$(function(){
	$(".dropdown_faq").click(function(e){
		e.preventDefault();
		e.stopPropagation();
		var id_content = $(this).attr("href");
		$("#"+id_content).toggle("fast");
		var type = $(this).attr("alt");
		if(type == "hide"){
			$(this).find("img").attr("src",$("#base_url").attr("alt")+"img/arrow_down.png");
			$(this).attr("alt","show");
		}else{
			$(this).find("img").attr("src",$("#base_url").attr("alt")+"img/arrow_right.png");
			$(this).attr("alt","hide");
		}
	})
});